We've all seen mockups until now, except maybe the one below which I personally think is probably real. (But of course everything can be faked now).
To me it feels that every mockups guessed how the white/black antenna separating parts would fit with the aluminum case based on this low resolution picture. Some mockups just painted white lines on a machined metal case, while the 3D printed one guessed that it would have an indentation.
This new one feels real to me, and we can get a better view of the plastic(?) parts. I find them intriguing as the separation seems much larger than on the 5/5S, there must be a reason for that because it looks a little weird to me. Maybe it can act as a shock absorber if you drop your iPhone on one of four corners?
